These fit all twin cam engines. The gears are billet aluminum and hard anodized. The gears are adjustable in order to degree in the camshafts. These are necessary if you've installed performance cams or if the cylinder head has been milled or resurfaced.
These gears allow you to properly tension the timing belt while keeping the cams timed perfectly. The intake gear has a rear belt guide to keep the timing belt aligned.The set includes instructions on how to degree camshafts. The item "FIAT 124 SPIDER, 131 ADJUSTABLE CAM GEARS, BILLET ALUMINUM, BLACK ANODIZED" is in sale since Wednesday, June 29, 2016. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Camshafts, Lifters & Parts". The seller is "spidermark262" and is located in Claremont, California. This item can be shipped worldwide.